using subband decomposition

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CPC
G10L19/0204

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GPHYSICS G10Musical instruments G10LSPEECH ANALYSIS OR SYNTHESIS SPEECH RECOGNITION SPEECH OR VOICE PROCESSING SPEECH OR AUDIO CODING OR DECODING G10L19/00Speech or audio signal analysis-synthesis techniques for redundancy reduction

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G10L19/0204using subband decomposition

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Patents Grantslast 30 patents

Information Patent Grant
Multi-lag format for audio coding
- Patent number 12,223,968
- Issue date Feb 11, 2025
- Dolby International AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio decoding device, audio encoding device, audio decoding method...
- Patent number 12,223,971
- Issue date Feb 11, 2025
- NTT DoCoMo, Inc.
- Kei Kikuiri
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Encoding method, decoding method, encoding apparatus, and decoding...
- Patent number 12,217,764
- Issue date Feb 4, 2025
- Huawei Technologies Co., Ltd.
- Bin Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for generating an enhanced signal using indepe...
- Patent number 12,205,604
- Issue date Jan 21, 2025
- Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Sascha Disch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Context-based entropy coding of sample values of a spectral envelope
- Patent number 12,205,606
- Issue date Jan 21, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Florin Ghido
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Encoding method and apparatus
- Patent number 12,198,703
- Issue date Jan 14, 2025
- Top Quality Telephony, LLC
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital encapsulation of audio signals
- Patent number 12,183,356
- Issue date Dec 31, 2024
- Lenbrook Industries Limited
- Peter Graham Craven
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Subband block based harmonic transposition
- Patent number 12,165,669
- Issue date Dec 10, 2024
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Spatial audio parameter encoding and associated decoding
- Patent number 12,165,658
- Issue date Dec 10, 2024
- Nokia Technologies Oy
- Jussi Leppänen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Post-quantization gain correction in audio coding
- Patent number 12,159,639
- Issue date Dec 3, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Erik Norvell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital filterbank for spectral envelope adjustment
- Patent number 12,159,642
- Issue date Dec 3, 2024
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-channel signal encoding method, multi-channel signal decoding...
- Patent number 12,154,578
- Issue date Nov 26, 2024
- Huawei Technologies Co., Ltd.
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Resampling output signals of QMF based audio codecs
- Patent number 12,154,583
- Issue date Nov 26, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Lohwasser
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder, audio decoder and related methods using two-channel...
- Patent number 12,142,284
- Issue date Nov 12, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Sascha Disch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for generating audio subband values and appara...
- Patent number RE50194
- Issue date Oct 29, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Schnell
Information Patent Grant
Processing of audio signals during high frequency reconstruction
- Patent number 12,131,742
- Issue date Oct 29, 2024
- DOLBY INTERNATIONAL AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and systems for enhancing the detection of synthetic voice...
- Patent number 12,131,750
- Issue date Oct 29, 2024
- Daon Technology
- Raphael A. Rodriguez
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal processing device, signal processing method, and program
- Patent number 12,123,766
- Issue date Oct 22, 2024
- Mitsubishi Heavy Industries, Ltd.
- Motoshi Takasu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for encoding or decoding directional audio cod...
- Patent number 12,112,762
- Issue date Oct 8, 2024
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Guillaume Fuchs
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Processing of audio signals during high frequency reconstruction
- Patent number 12,106,761
- Issue date Oct 1, 2024
- DOLBY INTERNATIONAL AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for generating audio subband values and appara...
- Patent number RE50157
- Issue date Oct 1, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Schnell
Information Patent Grant
Processing of audio signals during high frequency reconstruction
- Patent number 12,106,762
- Issue date Oct 1, 2024
- DOLBY INTERNATIONAL AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for generating audio subband values and appara...
- Patent number RE50158
- Issue date Oct 1, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Schnell
Information Patent Grant
Apparatus and method for encoding or decoding directional audio cod...
- Patent number 12,106,763
- Issue date Oct 1, 2024
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Guillaume Fuchs
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for generating audio subband values and appara...
- Patent number RE50159
- Issue date Oct 1, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Schnell
Information Patent Grant
Method and device for decoding signals
- Patent number 12,100,401
- Issue date Sep 24, 2024
- Huawei Technologies Co., Ltd.
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method, apparatus, and system for processing audio data
- Patent number 12,100,406
- Issue date Sep 24, 2024
- Huawei Technologies Co., Ltd.
- Zhe Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for generating audio subband values and appara...
- Patent number RE50144
- Issue date Sep 24, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Schnell
Information Patent Grant
Apparatus and method for generating audio subband values and appara...
- Patent number RE50132
- Issue date Sep 17, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Schnell
Information Patent Grant
Audio encoding/decoding based on an efficient representation of aut...
- Patent number 12,087,314
- Issue date Sep 10, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Volodya Grancharov
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
IVAS SPAR FILTER BANK IN QMF DOMAIN
- Publication number 20250054503
- Publication date Feb 13, 2025
- DOLBY INTERNATIONAL AB
- Harald MUNDT
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
STEREO AUDIO ENCODER AND DECODER
- Publication number 20250054506
- Publication date Feb 13, 2025
- DOLBY INTERNATIONAL AB
- Heiko PURNHAGEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method, Apparatus, and System for Processing Audio Data
- Publication number 20250054504
- Publication date Feb 13, 2025
- Huawei Technologies Co., Ltd
- Zhe Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Post-Quantization Gain Correction in Audio Coding
- Publication number 20250046322
- Publication date Feb 6, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Erik Norvell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
RESAMPLING OUTPUT SIGNALS OF QMF BASED AUDIO CODEC
- Publication number 20250046324
- Publication date Feb 6, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Markus Lohwasser
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
BANDWIDTH EXTENSION OF INCOMING DATA USING NEURAL NETWORKS
- Publication number 20250022476
- Publication date Jan 16, 2025
- DeepMind Technologies Limited
- Ioannis Alexandros Assael
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA COMMUNICATION OVER INAUDIBLE SIGNALS
- Publication number 20250007623
- Publication date Jan 2, 2025
- inThrall Global Corporation
- Harry Henry Hart
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Apparatus and Method for encoding or Decoding Directional Audio Cod...
- Publication number 20240428806
- Publication date Dec 26, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Guillaume FUCHS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR SPECTROTEMPORALLY IMPROVED SPECTRAL GAP FI...
- Publication number 20240420710
- Publication date Dec 19, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Christian HELMRICH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR SPECTROTEMPORALLY IMPROVED SPECTRAL GAP FI...
- Publication number 20240420711
- Publication date Dec 19, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Christian HELMRICH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD OF ENCODING/DECODING AUDIO SIGNAL AND DEVICE FOR PERFORMING...
- Publication number 20240420712
- Publication date Dec 19, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Byeongho CHO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...
- Publication number 20240420714
- Publication date Dec 19, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...
- Publication number 20240420715
- Publication date Dec 19, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...
- Publication number 20240420713
- Publication date Dec 19, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...
- Publication number 20240420716
- Publication date Dec 19, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SIGNAL CODING AND DECODING METHOD AND APPARATUS, AND CODING DEVICE,...
- Publication number 20240412739
- Publication date Dec 12, 2024
- Beijing Xiaomi Mobile Software Co., Ltd.
- Shuo GAO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS AND APPARATUS FOR SUPPLEMENTING PARTIALLY READABLE AND/OR I...
- Publication number 20240412746
- Publication date Dec 12, 2024
- The Nielsen Company (US), LLC
- David Gish
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Audio Encoding/Decoding based on an Efficient Representation of Aut...
- Publication number 20240404539
- Publication date Dec 5, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Volodya GRANCHAROV
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING AUDIO SIGNAL
- Publication number 20240371383
- Publication date Nov 7, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Inseon JANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Apparatus and method for harmonicity-dependent tilt control of scal...
- Publication number 20240371382
- Publication date Nov 7, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Goran MARKOVIC
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO SIGNAL RECONSTRUCTION
- Publication number 20240355344
- Publication date Oct 24, 2024
- QUALCOMM Incorporated
- Zisis Iason SKORDILIS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Stereo Signal Encoding Method and Apparatus Using a Residual Signal...
- Publication number 20240355343
- Publication date Oct 24, 2024
- Huawei Technologies Co., Ltd
- Bin Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND DEVICE FOR PROVIDING A SIGNED AUDIO BITSTREAM WITH VARIA...
- Publication number 20240323029
- Publication date Sep 26, 2024
- AXIS AB
- Linus LEXFORS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MULTI-BAND DUCKING OF AUDIO SIGNALS
- Publication number 20240304196
- Publication date Sep 12, 2024
- Dolby Laboratories Licensing Corporation
- Rishabh TYAGI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS FOR PHASE ECU F0 INTERPOLATION SPLIT AND RELATED CONTROLLER
- Publication number 20240304192
- Publication date Sep 12, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Martin SEHLSTEDT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE AND METHOD FOR GENERATING A HIGH-BAND SIGNAL FROM NON-LINEAR...
- Publication number 20240304199
- Publication date Sep 12, 2024
- QUALCOMM Incorporated
- Venkatraman Atti
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
OVERSAMPLING IN A COMBINED TRANSPOSER FILTERBANK
- Publication number 20240294987
- Publication date Sep 5, 2024
- DOLBY INTERNATIONAL AB
- Lars VILLEMOES
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPECTRUM CLASSIFIER FOR AUDIO CODING MODE SELECTION
- Publication number 20240296853
- Publication date Sep 5, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Charles KINUTHIA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPU...
- Publication number 20240296854
- Publication date Sep 5, 2024
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Qingbo HUANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO DECODER AND DECODING METHOD
- Publication number 20240282323
- Publication date Aug 22, 2024
- Dolby Laboratories Licensing Corporation
- Dirk Jeroen Breebaart
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

using subband decomposition

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multi-lag format for audio coding

Audio decoding device, audio encoding device, audio decoding method...

Encoding method, decoding method, encoding apparatus, and decoding...

Apparatus and method for generating an enhanced signal using indepe...

Context-based entropy coding of sample values of a spectral envelope

Encoding method and apparatus

Digital encapsulation of audio signals

Subband block based harmonic transposition

Spatial audio parameter encoding and associated decoding

Post-quantization gain correction in audio coding

Digital filterbank for spectral envelope adjustment

Multi-channel signal encoding method, multi-channel signal decoding...

Resampling output signals of QMF based audio codecs

Audio encoder, audio decoder and related methods using two-channel...

Apparatus and method for generating audio subband values and appara...

Processing of audio signals during high frequency reconstruction

Methods and systems for enhancing the detection of synthetic voice...

Signal processing device, signal processing method, and program

Apparatus and method for encoding or decoding directional audio cod...

Processing of audio signals during high frequency reconstruction

Apparatus and method for generating audio subband values and appara...

Processing of audio signals during high frequency reconstruction

Apparatus and method for generating audio subband values and appara...

Apparatus and method for encoding or decoding directional audio cod...

Apparatus and method for generating audio subband values and appara...

Method and device for decoding signals

Method, apparatus, and system for processing audio data

Apparatus and method for generating audio subband values and appara...

Apparatus and method for generating audio subband values and appara...

Audio encoding/decoding based on an efficient representation of aut...

Patents Applicationslast 30 patents

IVAS SPAR FILTER BANK IN QMF DOMAIN

STEREO AUDIO ENCODER AND DECODER

Method, Apparatus, and System for Processing Audio Data

Post-Quantization Gain Correction in Audio Coding

RESAMPLING OUTPUT SIGNALS OF QMF BASED AUDIO CODEC

BANDWIDTH EXTENSION OF INCOMING DATA USING NEURAL NETWORKS

DATA COMMUNICATION OVER INAUDIBLE SIGNALS

Apparatus and Method for encoding or Decoding Directional Audio Cod...

METHOD AND APPARATUS FOR SPECTROTEMPORALLY IMPROVED SPECTRAL GAP FI...

METHOD AND APPARATUS FOR SPECTROTEMPORALLY IMPROVED SPECTRAL GAP FI...

METHOD OF ENCODING/DECODING AUDIO SIGNAL AND DEVICE FOR PERFORMING...

AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...

AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...

AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...

AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...

SIGNAL CODING AND DECODING METHOD AND APPARATUS, AND CODING DEVICE,...

METHODS AND APPARATUS FOR SUPPLEMENTING PARTIALLY READABLE AND/OR I...

Audio Encoding/Decoding based on an Efficient Representation of Aut...

METHOD AND APPARATUS FOR ENCODING/DECODING AUDIO SIGNAL

Apparatus and method for harmonicity-dependent tilt control of scal...

AUDIO SIGNAL RECONSTRUCTION

Stereo Signal Encoding Method and Apparatus Using a Residual Signal...

METHOD AND DEVICE FOR PROVIDING A SIGNED AUDIO BITSTREAM WITH VARIA...

MULTI-BAND DUCKING OF AUDIO SIGNALS

METHODS FOR PHASE ECU F0 INTERPOLATION SPLIT AND RELATED CONTROLLER

DEVICE AND METHOD FOR GENERATING A HIGH-BAND SIGNAL FROM NON-LINEAR...

OVERSAMPLING IN A COMBINED TRANSPOSER FILTERBANK

SPECTRUM CLASSIFIER FOR AUDIO CODING MODE SELECTION

AUDIO PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPU...

AUDIO DECODER AND DECODING METHOD